Shipping included*
Exclusions
Additional shipping fees may apply in rare circumstances for deliveries outside standard service areas. In most cases, this only potentially affects shipments to the Northwest Territories and Yukon, as well as certain heavy or oversized items.
Cisco ISR4431-SEC/K9-RF 4431 Router Refurbished - 4 Port Gigabit Ethernet - 8 Expansion Slots - 1U Rack/Wall Mount - 90-Day Warranty
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Technical Overview
The Cisco 4431 Router is built with four Gigabit Ethernet ports that support 10/100/1000Base-T network technology, enabling fast and efficient data transfers across local and wide area networks. It includes a dedicated management port for streamlined setup and configuration control, allowing network administrators to monitor and adjust settings as needed.
With eight expansion slots, this router offers scalability for additional modules or interfaces, adapting to evolving network demands. It supports VoIP for integrated voice communications, though it does not include Power over Ethernet (PoE) capabilities. The hardware is designed for durability and consistent performance in demanding networking environments.
Relevant factors for this section include License Type, Total Number of Ports, Powerline, Management Port. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include High-Speed Connectivity, Flexible Deployment, Enhanced Management.
High-Speed Connectivity
Delivers up to 1000 Mbps data transfer rates with Gigabit Ethernet, ensuring rapid access to network resources and internet services.
- 10x faster than standard Ethernet
- Supports 10/100/1000Base-T technology
Flexible Deployment
The 1U form factor allows for easy integration into standard racks or wall mounting, saving space and simplifying installation in various settings.
Enhanced Management
Includes a management port for comprehensive control over router configuration, facilitating efficient network administration and troubleshooting.
Deployment / Use Cases
The Cisco 4431 Router is ideal for small to medium-sized businesses requiring secure and high-performance edge networking. Its four Gigabit Ethernet ports and eight expansion slots make it suitable for connecting multiple devices, supporting internet access, and enabling inter-office communications with reliable throughput.
Common use cases include serving as a primary router in office networks, providing connectivity for VoIP systems, and acting as a security gateway in environments where traffic monitoring and control are essential. The rack-mountable design is perfect for data centers, while the wall-mount option offers versatility in space-constrained areas like network closets or branch offices.
Relevant factors for this section include License Type, Total Number of Ports, Powerline, Management Port. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Physical Profile
This router measures 1.73 inches in height, 17.25 inches in width, and 19.97 inches in depth, with a weight of approximately 18.50 pounds. Its compact 1U size ensures it fits seamlessly into standard server racks, and the wall-mountable capability provides additional installation flexibility. The sturdy construction supports reliable operation in various environmental conditions.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.73" (43.94 mm), 17.25" (438.15 mm), 19.97" (507.24 mm), 18.50 lb (8391.46 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 17.25" (438.15 mm)
- Depth
- 19.97" (507.24 mm)
- Height
- 1.73" (43.94 mm)
- Weight
- 18.50 lb (8391.46 g)
Highlights
- Refurbished Cisco 4431 Router with SEC license for secure networking
- Four Gigabit Ethernet ports supporting 10/100/1000Base-T technology
- Eight expansion slots for future scalability and module additions
- Includes a management port for easy configuration and control
- 1U form factor, rack-mountable and wall-mountable for flexible deployment
- Supports VoIP for integrated voice communications
- Delivers up to 1000 Mbps data transfer rates for high-speed connectivity
- Backed by a 90-day limited warranty for assured reliability
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | ISR4431-SEC/K9-RF |
| Brand Name | Cisco |
| Product Series | 4000 |
| Product Model | 4431 |
| Product Name | 4431 Router |
| Product Condition | Refurbished |
| Product Type | Router |
| Technical Information | |
| License Type | SEC License |
| Interfaces/Ports | |
| Total Number of Ports | 4 |
| Powerline | No |
| Management Port | Yes |
| I/O Expansions | |
| Total Number of Expansion Slots | 8 |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T |
| VoIP Supported | Yes |
| Power Description | |
| PoE (RJ-45) Port | No |
| Physical Characteristics | |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable,Wall Mountable |
| Height | 1.73" (43.94 mm) |
| Width | 17.25" (438.15 mm) |
| Depth | 19.97" (507.24 mm) |
| Weight (Approximate) | 18.50 lb (8391.46 g) |
| Warranty | |
| Limited Warranty | 90 Day |
User Manual
FAQ
What is the port configuration on the Cisco 4431 Router?
The Cisco 4431 Router features four Gigabit Ethernet ports that support 10/100/1000Base-T network technology, enabling fast data transfers up to 1000 Mbps. It also includes a dedicated management port for administrative control, but does not have Power over Ethernet (PoE) ports. This configuration is designed for reliable connectivity in business networks.
How many expansion slots does this router have?
This router offers eight expansion slots, providing flexibility for adding modules such as additional network interfaces, security cards, or other enhancements. This scalability allows the router to adapt to growing network demands and specific business requirements without needing a hardware replacement.
Can the Cisco 4431 Router be mounted in a rack?
Yes, the Cisco 4431 Router is designed with a 1U form factor, making it fully compatible with standard server racks for organized installation in data centers or network rooms. It also supports wall mounting, offering versatile deployment options to suit different space constraints and environmental setups.
Does this router support VoIP?
Yes, the Cisco 4431 Router supports VoIP (Voice over Internet Protocol), allowing it to handle integrated voice communications over the network. This feature makes it suitable for businesses that use IP telephony systems, enabling efficient voice data routing alongside regular network traffic.
What warranty comes with this refurbished router?
This refurbished Cisco 4431 Router includes a 90-day limited warranty, providing coverage for hardware defects and ensuring reliable performance. The warranty offers peace of mind for businesses investing in cost-effective, pre-owned networking equipment from a trusted brand like Cisco.
What are the dimensions and weight of this router?
The router measures 1.73 inches in height, 17.25 inches in width, and 19.97 inches in depth, with an approximate weight of 18.50 pounds. Its compact 1U size and manageable weight facilitate easy installation in racks or on walls, while the sturdy build ensures durability in operational environments.
| Qty | Price | Available |
|---|
